import os from building import * Import('RTT_ROOT') Import('rtconfig') cwd = GetCurrentDir() DEPENDS = ["DRV_USING_OV2640"] SOURCES = [] if GetDepend(['DRV_USING_OV2640']): SOURCES += ['drv_ov2640.c'] path = [cwd] objs = DefineGroup('ov2640', src = SOURCES, depend = DEPENDS,CPPPATH = path) Return("objs")